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CA2389124A1 - Mpoa system and its shortcut communication control method, and shortcut communication control program - Google Patents

Mpoa system and its shortcut communication control method, and shortcut communication control program Download PDF

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Publication number
CA2389124A1
CA2389124A1 CA002389124A CA2389124A CA2389124A1 CA 2389124 A1 CA2389124 A1 CA 2389124A1 CA 002389124 A CA002389124 A CA 002389124A CA 2389124 A CA2389124 A CA 2389124A CA 2389124 A1 CA2389124 A1 CA 2389124A1
Authority
CA
Canada
Prior art keywords
communication control
destination
shortcut
shortcut communication
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002389124A
Other languages
French (fr)
Other versions
CA2389124C (en
Inventor
Koichi Horikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Juniper Networks Inc
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of CA2389124A1 publication Critical patent/CA2389124A1/en
Application granted granted Critical
Publication of CA2389124C publication Critical patent/CA2389124C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/256—Routing or path finding in ATM switching fabrics
    • H04L49/257—Cut-through or wormhole routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5665—Interaction of ATM with other protocols
    • H04L2012/5669—Multiprotocol over ATM [MPOA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

An MPOA system for establishing communication by using layer 3 protocol on an ATM network, in which data about the layer 3 address of a source of data packets is added to an address resolution request packet which is transmitted in order to establish a shortcut VCC toward a destination of the data packets in each communication node and hence transmitted to the destination, and in the case of accepting the address resolution request packets to be transmitted in order to establish the respective shortcut VCCs toward the destination of the data packets, as for the same communication, from a plurality of the communication nodes, a shortcut VCC is established only between the destination and the communication node remotest from the destination on the network.
CA 2389124 2001-06-05 2002-06-04 Mpoa system and its shortcut communication control method, and shortcut communication control program Expired - Fee Related CA2389124C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-168988 2001-06-05
JP2001168988A JP3602070B2 (en) 2001-06-05 2001-06-05 MPOA system, shortcut communication control method thereof, and shortcut communication control program

Publications (2)

Publication Number Publication Date
CA2389124A1 true CA2389124A1 (en) 2002-12-05
CA2389124C CA2389124C (en) 2009-05-26

Family

ID=19011118

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2389124 Expired - Fee Related CA2389124C (en) 2001-06-05 2002-06-04 Mpoa system and its shortcut communication control method, and shortcut communication control program

Country Status (3)

Country Link
US (3) US7230950B2 (en)
JP (1) JP3602070B2 (en)
CA (1) CA2389124C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3602070B2 (en) * 2001-06-05 2004-12-15 エヌイーシーコンピュータテクノ株式会社 MPOA system, shortcut communication control method thereof, and shortcut communication control program
US7434169B2 (en) 2002-11-25 2008-10-07 Aol Llc, A Delaware Limited Liability Company Facilitating communications between computer users across a network
US7266776B2 (en) * 2002-11-25 2007-09-04 Aol Llc Facilitating communications between computer users across a network
US20060209819A1 (en) * 2005-03-21 2006-09-21 Jennings Raymond B Iii Method and apparatus for efficiently expanding a P2P network
US20090106452A1 (en) * 2007-10-19 2009-04-23 Lam Johnny A Address assignment
CN109491264B (en) * 2018-12-24 2022-01-21 青岛海信智慧家居系统股份有限公司 Household equipment control method and device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT69298A (en) * 1993-07-23 1995-09-28 Rohm & Haas Method of making a copolymer useful as viscosity index improving additive for hydraulic fluids
US6130889A (en) * 1996-10-02 2000-10-10 International Business Machines Corporation Determining and maintaining hop-count for switched networks
CA2229652C (en) * 1997-02-14 2002-05-21 Naoki Mori Atm network with a filtering table for securing communication
JPH10294751A (en) * 1997-02-21 1998-11-04 Yazaki Corp Communication method, communication system, and gateway used in this communication system
JP3653917B2 (en) 1997-02-25 2005-06-02 富士通株式会社 Packet relay method and end system in communication network
US6189041B1 (en) * 1997-11-12 2001-02-13 International Business Machines Corporation Next hop resolution protocol cut-through to LANs
US6178171B1 (en) * 1997-11-24 2001-01-23 International Business Machines Corporation Route switching mechanisms for source-routed ATM networks
JP2000022710A (en) * 1998-07-03 2000-01-21 Fujitsu Ltd Path setting method, communication device, and storage medium
US6711152B1 (en) * 1998-07-06 2004-03-23 At&T Corp. Routing over large clouds
JP3859369B2 (en) * 1998-09-18 2006-12-20 株式会社東芝 Message relay apparatus and method
US6452921B1 (en) * 1998-11-24 2002-09-17 International Business Machines Corporation Method and system within a computer network for maintaining source-route information at a router bypassed by shortcut communication
US6760336B1 (en) * 1999-02-18 2004-07-06 Nortel Networks Limited Flow detection scheme to support QoS flows between source and destination nodes
JP3082760B1 (en) 1999-02-26 2000-08-28 日本電気株式会社 MPOA packet transfer method
JP2000307593A (en) * 1999-04-19 2000-11-02 Fujitsu Ltd MPOA cache management apparatus and method
US6614791B1 (en) * 1999-05-11 2003-09-02 Nortel Networks Limited System, device, and method for supporting virtual private networks
US6608817B1 (en) * 1999-12-28 2003-08-19 Networks Associates Technology, Inc. Method and apparatus for connection-oriented multiplexing and switching network analysis, management, and troubleshooting
US6633542B1 (en) * 1999-12-29 2003-10-14 3Com Corporation Method of establishing a flow in an ATM based MPOA network
JP3501093B2 (en) * 2000-04-18 2004-02-23 日本電気株式会社 QoS path calculator
JP3602070B2 (en) * 2001-06-05 2004-12-15 エヌイーシーコンピュータテクノ株式会社 MPOA system, shortcut communication control method thereof, and shortcut communication control program

Also Published As

Publication number Publication date
US7230950B2 (en) 2007-06-12
US7773605B2 (en) 2010-08-10
JP3602070B2 (en) 2004-12-15
US20020181472A1 (en) 2002-12-05
CA2389124C (en) 2009-05-26
US20070201478A1 (en) 2007-08-30
JP2002368791A (en) 2002-12-20
US8077729B2 (en) 2011-12-13
US20100272112A1 (en) 2010-10-28

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